GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 306317  Size: SH
  1. Disconnect the electrical connectors from the washer pump and the solvent level sensor switch.
  2. Disconnect the washer hose from the washer pump.
  3. Remove the A/C accumulator. Refer to Air Conditioning Accumulator Replacement in Heating, Ventilation and Air Conditioning.
  4. Remove the nuts from the washer solvent container.
  5. Remove the screw from the washer solvent container.
  6. Remove the washer solvent container from the vehicle.

  7. Object Number: 306328  Size: SH
  8. Drain the washer solvent contents into a suitable container.
  9. Pull outward on the washer pump in order to disconnect the pump from the container.
  10. Gently pry the pump from the container grommet.
  11. Remove the washer pump from the washer solvent container.
  12. Remove the grommet from the washer solvent container

  13. Object Number: 306320  Size: SH
  14. Gently pry upward on the outer edge of the level sensor in order to disengage the sensor switch from the washer solvent container grommet.
  15. Remove the level sensor switch.
  16. Remove the level sensor grommet.
  17. Remove the washer solvent container cap.

Installation Procedure


    Object Number: 306320  Size: SH
  1. Install the level sensor switch grommet into the container.
  2. Position the level sensor switch to the grommet, apply downward pressure in order to seat the switch into the grommet.
  3. Install the washer solvent container cap.

  4. Object Number: 306328  Size: SH

    Important: Ensure that the washer pump is fully seated into the container seal.

  5. Install the seal into the washer solvent container.
  6. Install the washer pump to the seal, apply downward pressure in order to seat the pump into the seal.
  7. Move the washer pump inward to the container in order to seat the pump to the washer solvent container.
  8. Position the washer solvent container to the studs on the vehicle.

  9. Object Number: 306317  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  10. Install the washer solvent container nuts.
  11. Tighten
    Tighten the nuts to 6 N·m (53 lb in).

  12. Install the screw to the washer solvent container.
  13. Tighten
    Tighten the screw to 6 N·m (53 lb in).

  14. Install the A/C accumulator. Refer to Air Conditioning Accumulator Replacement in Heating, Ventilation and Air Conditioning.
  15. Connect the electrical connectors to the washer solvent level sensor switch and to the washer pump.
  16. Lubricate the end of the washer hose with washer solvent to ease the installation.
  17. Connect the washer hose to the washer pump.
  18. Fill the washer solvent container with washer solvent.